Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: QUAL É O SOFTWARE SOCIAL SEM DISCUSSÃO, SEM ACOMPANHAMENTO DE TEMPO E SEM GRÁFICOS?
 ###Tabelas: CREATE TABLE titles_6 (titles_6_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Partner VARCHAR, Opponents in the final VARCHAR, Score in the final VARCHAR) CREATE TABLE top_goalkeepers (top_goalkeepers_id AUTO_INCREMENT PRIMARY KEY, Goalkeeper VARCHAR, Goals INT, Matches INT, Average INT, Team VARCHAR) CREATE TABLE navies_and_ships_involved (navies_and_ships_involved_id AUTO_INCREMENT PRIMARY KEY, Warship VARCHAR, tons ( L.ton ) VARCHAR, Horse- power INT, Speed ( Knots ) INT, Main Artillery VARCHAR, Built Year INT) CREATE TABLE comparison_of___features (comparison_of___features_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Wikis VARCHAR, Web publishing VARCHAR, Calendaring software VARCHAR, Project Management VARCHAR, Workflow system VARCHAR, Document Management VARCHAR, List Management VARCHAR, XML Forms Management and workflow VARCHAR, Discussion VARCHAR, Blogs VARCHAR, Surveys VARCHAR, Time Tracking VARCHAR, Business Intelligence VARCHAR, Charting VARCHAR, Bookmarking, Tagging, Rating and Comments VARCHAR, Social software VARCHAR, Enterprise search VARCHAR, Office suite VARCHAR) CREATE TABLE community_council (community_council_id AUTO_INCREMENT PRIMARY KEY, Parties and voter communities VARCHAR, % 2006 INT, Seats 2006 INT, % 2001 INT, Seats 2001 INT)  
SELECT Social software FROM comparison_of___features WHERE Discussion = no AND Time Tracking = no AND Charting = no